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Mid to Senior Java Application Developer; Security Clearance Required

Remote / Online - Candidates ideally in
Reston, Fairfax County, Virginia, 22090, USA
Listing for: Serry Systems Inc.
Remote/Work from Home position
Listed on 2026-10-11
Job specializations:
  • Software Development
    Java Developer, Software Engineer, Backend Developer, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 95000 - 130000 USD Yearly USD 95000.00 130000.00 YEAR
Job Description & How to Apply Below
Position: Mid to Senior Java Application Developer (Security Clearance Required)
Job Title:

Java Application Developer (Mid to Senior Level)

Location:

Remote

Job Overview:

We are seeking talented Java Application Developers (Mid to Senior level) to join our remote team. As a Java Developer, you will contribute to the design, development, testing, and deployment of Java-based technical solutions. You will work in a collaborative Agile environment, ensuring the delivery of high-quality, scalable, and reliable software applications.

Experience Levels:
  • Mid-Level: 3-6 years of relevant experience.
  • Senior-Level: 6+ years of relevant experience.
Key Responsibilities:
  • Develop, test, debug, and deploy software applications of medium to high complexity.
  • Identify and resolve bugs or defects in production code to ensure seamless application performance.
  • Collaborate with Agile teams to design, implement, and maintain scalable and robust solutions.
  • Conduct code reviews, adhere to coding standards, and practice continuous integration and deployment.
  • Actively participate in knowledge sharing and training sessions for team members and stakeholders.
  • Facilitate clear communication between technical teams and stakeholders to ensure project alignment.
Required Qualifications:
  • Security Clearance:
    Secret required;
    Top Secret preferred (fully adjudicated).
  • Certifications:

    Security+ CE
  • Education:

    Associate degree or higher in Computer Science, Engineering, or a related field (or equivalent experience).
Technical

Skills:
  • Proficiency in Java/J2EE, including custom application development, web services, and service-oriented architecture.
  • Strong experience with RESTful APIs design and integration.
  • Hands-on experience with frameworks such as Spring, Hibernate, and Struts.
  • Familiarity with Linux, Servlets, JSP, and PHP.
  • Knowledge of database technologies such as Oracle
  • Expertise in web frontend technologies: HTML, JavaScript, CSS, XML, AJAX, etc.
  • Experience with Mule Soft, Git, and Dev Sec Ops  practices.
Soft Skills:
  • Strong communication and teamwork abilities, with a focus on customer satisfaction.
  • Detail-oriented with excellent problem-solving skills.
  • Self-motivated and proactive, capable of working independently and as part of a team.
Preferred

Skills:
  • Experience developing Microservices and understanding integration patterns.
  • Knowledge of Agile methodologies and project management tools like JIRA
Why Join Us?
  • Remote work flexibility.
  • Collaborative, Agile work environment.
  • Opportunities for professional growth and learning.
Position Requirements
10+ Years work experience
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